diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/uart_buffering.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/common/uart_buffering.c b/common/uart_buffering.c index 4706ce895d..6eea74329a 100644 --- a/common/uart_buffering.c +++ b/common/uart_buffering.c @@ -197,7 +197,7 @@ static void history_save(void) if (hist_id == cmd_history_tail) tail = 0; else - tail = cmd_history[CMD_HIST_PREV(hist_id)].head + 1; + tail = RX_BUF_NEXT(cmd_history[CMD_HIST_PREV(hist_id)].head); head = tail; for (ptr = 0; ptr < rx_cur_buf_head; ++ptr, head = RX_BUF_NEXT(head)) rx_buf[head] = rx_cur_buf[ptr]; |